National Science Olympiad Forum By SOF Olympiad Trainer - Page 670
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Riddhiman Bose from Don Bosco School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

SONAM BARAI from DAV PUBLIC SCHOOL, sambalpur
Class : Class 5
B

Ans 2:

Samik Praveen from Euro School Airoli, Mumbai
Class : Class 6
I caould not even see the full question

Ans 3:

samarth kshatriya from delhi public school,bhilai, bhilai
Class : Class 3
class-3

Ans 4:

samarth kshatriya from delhi public school,bhilai, bhilai
Class : Class 3
the correct answer is B

Ans 5:

Vihaan kohli from MVN Aravali, Faridabad
Class : Class 3
b

Ans 6:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
vvvvdtryvvdfsdt,

Ans 7:

Shrihan Raul from GIIS SINGAPORE, Singapore
Class : Class 6
its b because the earth or the sun can be x or y and moon is z

Ans 8:

Arnav Vashisth from GD GOENKA PUBLIC SCHOOL, Delhi
Class : Class 5
Nnnnnjnjnjnnjkjnknbhbjnnbnbnb

Ans 9:

Rishit Garg from Bhavan s B P Vidya Mandir , Nagpur
Class : Class 9
answer should option c as moons between earth and sun so it means z is between x and y

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Riddhiman Bose from Don Bosco School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes , Ursa Major resembles the Great Bear , Leo ; lion ,Orion ; hunter and Scorpius; scorpion .

Ans 2:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
rteweewwwwwwwwwwwww

Ans 3:

Vartika kumar from D P S Newtown, Kolkata
Class : Class 9

Ans 4:

Senaraj Chintagumpala from Delhi Public School East, Bangalore
Class : Class 3
ursa major means the great hunter

Ans 5:

Anargha Nandi from Bishop Morrow School, Krishnagar
Class : Class 6
Ans: Orion is a constellation that resembles a hunter.

Ans 6:

Dyanesh from Lakshmi School, Madurai
Class : Class 5

Ans 7:

Santina Suzanne from owis, bangalore
Class : Class 4
b

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KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Subject :NSO    Class : Class 6

Ans 1:

Sucheta from Podar, Pune
Class : Class 8

Ans 2:

Yashraj from pps, pune
Class : Class 6
the solution says c

Ans 3:

Piyush M from Somerville School, Delhi, Delhi
Class : Class 7

Ans 4:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7
the observer cannot see S because Q is blocking the view and the observer cannot see R because of the opaque wall hence B is the correct answer

Ans 5:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10

Ans 6:

amogh from DELHI PUBLIC SCHOOL NOIDA, Ghaziabad
Class : Class 6
ANSWER IS B

Ans 7:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
b

Ans 8:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
b

Ans 9:

Satwik Dixit from Christ Academy, Bangalore
Class : Class 7

Ans 10:

Ayush Yadav from Salwan Public School, Gurgaon
Class : Class 6

Ans 11:

Sof Team from Sof Olympiad Trainer Helpdesk, Bangalore
Class : Class 7
i am inveitable

Ans 12:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 13:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 14:

NORA SUSAN RIBU from PSBB, SIRUSERI
Class : Class 7

Ans 15:

Arvin from KC INTERNATIONAL SCHOOL JAMMU, Jammu
Class : Class 7
C is correct

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Arnav Chavan from NHPS, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Agrim Bhanote from Sacred Heart Sr. Sec. School , Ludhiana
Class : Class 4
D

Ans 2:

Agrim Bhanote from Sacred Heart Sr. Sec. School , Ludhiana
Class : Class 4
D

Ans 3:

Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Class : Class 10
It is not a duck and his beak help him to catch fishes(fishes are first stored in its beak)

Ans 4:

RHETAMA DAS from Usha Martin school,Malda, MALDA
Class : Class 3

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Archi Mangla from Mohters Global School, Dehi
Subject :NSO    Class : Class 7

Ans 1:

Medha Bhutani from Christ Academy, Bengaluru
Class : Class 9
Option A,because it is having the greatest number of bacteria in the shortest time.

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Tanush Rao from Delhi Public School Vasant Kunj, Delhi
Subject :NSO    Class : Class 6

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Ishaan Tahseen from Don Bosco Kolkata, Kolkata
Subject :NSO    Class : Class 3

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
yes admin

Ans 2:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5

Ans 3:

Aanya Mehta from Gems Modern Academy, South City -2, Gurgaon, Gurgaon
Class : Class 4
4 correct ans is c cause first she put the beans and it makes some sound and made a movement in the first place so it will be movement sound and then she broke it so basically it will be movement again but the action caused the beans to spill so that is why it made some tapping sound so the ans should be c movement- sound -movement- sound

Ans 4:

Hamzah Inamdar from SHARDA ENGLISH SCHOOL KAIJ DIST BEED, KAIJ
Class : Class 4
Can anyone explain this question?

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 6:

AAROHI from Montfort Senior Secondary School , Nagpur
Class : Class 3
the answer should be d

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I can't understand

Ans 8:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I think Aanya is right

Ans 9:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
correct answer isC ..... I understood everything

Ans 10:

Aanya Mehta from Gems Modern Academy, South City -2, Gurgaon, Gurgaon
Class : Class 4
correct ans is c cause first she did an action by putting the beans the action caused some sound which makes it movement-sound then she cut the plastic wrap which was the movement the movement made the beans spill all over which makes it sound energy

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
ANS b

Ans 2:

Vardhan from TSRS, GURGAON
Class : Class 4

Ans 3:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
i think its a

Ans 4:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
I THINK IT IS D

Ans 5:

Shaurya Jaiswal from Navy Children School , Kochi
Class : Class 7
c

Ans 6:

Akshaya S from NPS ITPL, Bangalore
Class : Class 8

Ans 7:

Navneeth Reejish from Yuvabharati International school, Singapore
Class : Class 7

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PRATYUSH SINGH from THE KHAITAN SCHOOL, NOIDA
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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